BV36: Disc Wafer, spring loaded execution (DN15 – DN300 / ½” – 12”)
NOTE: Body-Disc : SS-SS
Seat: EPDM, NBR, PTFE, metal seated |
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Belven-BV36 Catalog
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BV38: Wafer Swing, max working pressure:16 bar (DN32 – DN600 / 1¼” – 24”)
NOTE: Body-Disc-Seat
Cast Iron-CS-EPDM
CS-CS-EPDM
CS-CS-NBR
SS-SS-EPDM
SS-SS-NBR
SS-SS-PTFE
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Belven-BV38 Catalog |
BV39: Wafer swing, spring loaded execution (DN32 – DN300 / 1¼” – 12”)
NOTE: Body-Disc-Seat
CS-CS-EPDM
CS-CS-NBR
SS-SS-EPDM
SS-SS-NBR
SS-SS-PTFE
SS-SS-Metal
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Belven-BV39 Catalog |
BV40: Dual-plate, spring loaded execution (DN50 – DN600 / 2” – 24”)
NOTE: Body-Disc-Seat
Ductile Iron-Alubronze-EPDM
Ductile iron-Alubronze-NBR
Ductile iron-SS-EPDM
SS-SS-EPDM |
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Belven-BV40 Catalog
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BV41: Ball check valve, H & V installation (DN40 – DN400 / 1 1/2” – 16”) |
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Belven-BV41 Catalog |